98741-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98741-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,4 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98741-97:
(7*9)+(6*8)+(5*7)+(4*4)+(3*1)+(2*9)+(1*7)=190
190 % 10 = 0
So 98741-97-0 is a valid CAS Registry Number.